Finding the Fourth Proportional to 1,048.38, 1,446.82 and 582.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048.38 : 1,446.82 = 582.62 : x
2. Step 2: Convert to fraction form
   1,048.38/1,446.82 = 582.62/x
3. Step 3: Cross multiply
   1,048.38x = 1,446.82 × 582.62
4. Step 4: Simplify right side
   1,048.38x = 842,946.27
5. Step 5: Solve for x
   x = 842,946.27/1,048.38
6. Step 6: Final answer
   x = 804.05